Electrode belt adapter

• US 4,832,608 A
• Filed: 05/22/1987
• Issued: 05/23/1989
• Est. Priority Date: 05/22/1987
• Status: Expired due to Fees

• Current Assignee: Aurora Capital Management LLC
• Original Assignee: Cherne Medical, Inc.
• Inventors: Kroll, Mark W.
• Primary Examiner(s): Bradley, P. Austin
• Application Number:
  US07/053,313
• Time in Patent Office: 732 Days
• Field of Search: 439/67, 439/74-77, 439/82, 439/467, 439/491-493, 439/488, 439/329-331, 439/473, 439/465, 439/499, 439/596, 439/535, 439/628, 439/632, 128/641, 128/639
• US Class Current: 439/67
• CPC Class Codes: A61B 5/282 Holders for multiple electrodes for introduction into the body A61B5/287
• CPC Class Codes: A61B 5/303 Patient cord assembly, e.g. cable harness
• CPC Class Codes: A61B 5/308 for electrocardiography [ECG]
• CPC Class Codes: A61B 5/6831 Straps, bands or harnesses
• CPC Class Codes: H01R 12/81 connecting to another cable except for flat or ribbon cable

Abstract

The electrode belt adapter assembly is for communicatively connecting the terminal end of a flexible electrode belt device to the cable end of an EGG apparatus having a plurality of leads at its terminal end. The electrode belt adapter assembly is comprised of a lightweight housing assembly having a lockable cover structure to provide access thereinto and having a first aperture and a set of second apertures to respectively provide communicative access of the electrode belt terminal end and the leads of the cable set end. A circuit board assembly having a plurality of connectors is integrally mounted within the housing assembly. An electrode belt connector assembly is mounted on the circuit board and is aligned with the first aperture. The circuit board assembly further has a connection network with a plurality of leads and post connectors at predetermined locations in electrical communication with the electrode belt connector assembly.

Claims

1. An adapter assembly to facilitate the electrical connection of the terminal end of a flexible conductive device to the leads of a cable assembly of an electrical diagnostic apparatus, said adapter assembly comprising:

(a) a lightweight housing assembly having an openable and lockable cover structure defining a plurality of apertures at one end and an elongated aperture at its opposite end,

(b) a circuit board assembly fixed within said housing structure and having a conduction network with a plurality of leads and having at one end a plurality of terminating connector means extending upwardly therefrom, said terminating connector means further being constructed and arranged on said circuit board in a predetermined configuration and being accessible through said cover of said housing structure, and

(c) a connector assembly mounted on the opposite end of said circuit board in communication with said conduction network and being aligned with said elongated aperture means of said housing assembly, whereby the connection of the terminal end of the flexible conductive device through said elongated aperture and into sai connector assembly permits a user to quickly and accurately provide communication with the electrical apparatus by means of the connection of the cable assembly leads to the terminating connector means through the plurality of apertures defined by said housing assembly cover structure.

2. The adapter assembly of claim 1, wherein a set of ten terminating connector means are provided extending from said circuit board, said set of connector means being arranged in a configuration visually determinable and being marked to the corresponding body electrode placement on a patient for use with ECG cable sets.

3. The adapter assembly of claim 1, wherein said circuit board additionally has a current limiting circuit connected to each said conduction network lead.

4. The adapter assembly of claim 1, wherein said upwardly extending connector means are comprised of a snap-type assembly for mating connection to the snap lead of a cable end.

5. The adapter assembly of claim 1, wherein said connector assembly is constructed and arranged to receive an electrode belt device.

6. The adapter assembly of claim 1, wherein said said housing assembly is a rectangular body structure having an end wall portion and wherein said cover structure is of a transparent material having a downwardly extending lip portion for engaging said end wall portion, said end wall portion and said lip portion further defining said plurality of apertures for receiving the leads of a cable assembly.

7. The adapter assembly of claim 6, wherein upper and lower resilient pad structures are fixed to said wall portion and said lip portion to provide strain relief to the cable assembly leads.

8. The adapter assembly of claim 1, wherein each said connector of said predetermined connector means configuration is visually marked for accurate connection with the cable assembly.

9. The adapter assembly of claim 8, wherein said visual markings correspond to the electrode placement for ECG purposes.

10. An electrode belt adapter for communicatively connecting the terminal end of a flexible electrode belt device to the plurality of leads extending from a cable end of an electrical apparatus, said electrode belt adapter comprising:

(a) a lightweight housing assembly having ingress means to cover and provide access thereinto, said housing assembly further having first and second aperture means to provide communicative access of theelectrode belt terminal end and the leads of the cable end thereinto, said housing assembly further having hand-operable cover locking means,

(b) a circuit board assembly having a plurality of connector means mounted thereon and being integral with said housing assembly and further being aligned with said second aperture means, said connector means being connectible to the cable end of the electrical apparatus, said circuit board assembly further having a conductive connection network having a plurality of leads in communication with said plurality of connector means, and

(c) an electrode belt connector assembly mounted to said circuit board within said housing assembly and being aligned with said first aperture means.

11. The electrode belt adapter of claim 10, wherein said electrode belt adapter additionally has a current limiting circuit in said circuit board operative on each said lead of said conductive connection network.

12. The electrode belt adapter of claim 10, wherein said connector means are comprised of post structures to receive an alligator clip connector.

13. The electrode belt adapter of claim 10, wherein said electrode belt connector assembly is comprised of an alignment body structure having a central aperture in alignment with the terminating circuit board contacts of the circuit board, a horizontal insertion aperture for the electrode belt terminal end, an elastomeric conductor and clamping means to urge the electrode belt terminal end into contact with the elastomeric conductor and the terminating circuit board contacts.

14. The electrode belt adapter of claim 10, wherein said ingress means is transparent.

15. The electrode belt adapter of claim 10, wherein said ingress means is an insulator and adapted to secure the cable end leads to said connector means on said circuit board and to provide strain relief to the cable end leads,

16. The electrode belt adapter of claim 10, wherein said connector means are comprised of snap assemblies for mating connection to the snap leads of a cable end.

17. The electrode belt adapter of claim 16, wherein ten snap assemblies are provided in a predetermined arrangement on said circuit board in said housing assembly for use with ECG cable sets.

18. The electrode belt adapter of claim 10, wherein said housing assembly has a generally rectangular body structure having a hinged cover.

19. The electrode belt adapter of claim 18, wherein said first and second aperture means are disposed in opposite end walls of said rectangular body structure.

20. The electrode belt adapter of claim 19, wherein said electrode belt connector assembly and said plurality of connector means are respectively mounted adjacent said first and second aperture means.